Jason Green weighs in with his Portland Trailblazers vs. Washington Wizards Saturday NBA basketball Preview and a free nba prediction to boot. NBA odds favor the Blazers by 5. The over/under is set at 199.5. The Wizards are 2-8 ATS in their last 10 home games. Gerald Wallace, Raymond Felton, and Nicolas Batum combined for a grand total of 16 points last night versus Boston.